3048915

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 5195520

約数和(自身を除く): 2146605

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 163, 215, 435, 489, 645, 815, 1247, 2445, 3741, 4727, 6235, 7009, 14181, 18705, 21027, 23635, 35045, 70905, 105135, 203261, 609783, 1016305, 3048915]

約数ペア:

[(1, 3048915), (3, 1016305), (5, 609783), (15, 203261), (29, 105135), (43, 70905), (87, 35045), (129, 23635), (145, 21027), (163, 18705), (215, 14181), (435, 7009), (489, 6235), (645, 4727), (815, 3741), (1247, 2445)]